1.Multicentric reticulohistiocytosis: A case report.
Journal of Peking University(Health Sciences) 2021;53(6):1183-1187
A 65-year-old woman developed erythema, papules and nodules over the body. Some nodules of her auricles and hands like string beads. Besides, she suffered from symmetrical swelling and pain of multiple joints, morning stiffness with deformity of joints; She had elevated erythrocyte sedimentation rate and C reactive protein levels; Her rheumatoid factor and antinuclear antibody were positive; Joints destruction was found with X-ray imaging; Skin pathology showed Dermal infiltrate of abundant histiocytes, part of them with a ground-glass appearance; A CD68 immunohistochemical stain was positive and the cells were negative for S100, CD1a. These findings were diagnostic evidences of multicentric reticulohistiocytosis (MRH). The patient received high-dose of glucocorticoids combinated with immunosuppressive agents, and achieved a satisfactory effect. MRH was a rare multisystem disease characterized by papulonodular mucocutaneous and destructive arthritis, and its pathogeny was not yet completely understood. The typical lesions of MRH were hard papules or nodules that usually occured on the hands, face and arms. Classic coral bead appearance from periungual cutaneous nodules that were characteristic of MRH. MRH was an inflammatory joint disease, affecting almost all the appendicular joints and characterized by joint multiple, symmetrical, destructive, progressive disability. Joints destruction of the distal interphalangeal joints was a unique feature of MRH. In addition to skin and joints, it could also involve other systems. There were no diagnostic laboratory markers for MRH. Laboratory examinations had often been found to be non-specific. Imageological examination mainly showed bone and joint destruction. Skin biopsy was the best test to diagnose MRH, the typical histopathological findings included an infiltrate with histiocytes and multinucleated giant cells with a ground-glass appearing in eosinophilic cytoplasm, and the immunohistochemical stain was positive for CD68. The diagnosis was typically made based on the clinical presentation, supportive radiographic findings and skin biopsy. MRH was easily possible to mistake for other more common autoimmune conditions, such as rheumatoid arthritis, psoriatic arthritis, osteoarthritis, and dermatomyositis, but the distinctive clinical, radiographic, and histologic features could aid in differentiating these diseases. MRH could mimic other rheumatic diseases, besides, it could also coexist with cancer or other autoimmune disorders. There was no standardized treatment for MRH. However, Nonsteroidal anti-inflammatory drugs, glucocorticoid, Immunosuppressant, biologic medications, and bisphosphonates had been used with varying degrees of curative effect. Treatment with glucocorticoid combined with immunosuppressants were effective for rash and arthritis, early use of them should be strongly considered, and refractory cases could be treated with biological agents. By reporting a MRH case and reviewing literature, this paper aims to help the clinicians improve the understanding of this rare disease, and suggests that when one diagnosis cannot explain the whole picture of the disease, and further evidence should be sought to confirm the diagnosis.
Aged
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Arthritis, Psoriatic
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Arthritis, Rheumatoid
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Autoimmune Diseases
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Humans
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Osteoarthritis
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Radiography
2.MR Imaging of the Early Rheumatoid Arthritis: Usefulness of Contrast Enhanced Fat Suppressed SPGR Imaging.
Kyung Bin JOO ; Chang Kok HAHM ; Sun Mi KIM ; Seong Tae KIM
Journal of the Korean Radiological Society 1995;32(6):959-963
PURPOSE: To evaluate value of post-contrast 3-Dimensional fat suppressed Spoiled GRASS (FS SPGR) in detectiong subtle bony erosion and tenosynovitis of hands and wrists due to early rheumatoid arthritis. MATERIALS AND METHODS: Fourteen MR iraagings of the hands and wrists were performed in 7 early rheu- matoid arthritis without any abnormalities in plain radiography and in 7 healthy volunteers. All subjects underwent MR sequence of coronal 3D FS SPGR with and without contrast enhancornear in 1.5T MR unit. We evaluated the number of the bony erosion and tenosynovitis respectively in pre- and post-contrast FS SPGR images. RESULTS: The abnormal enhancing areas were not demonstrated in 7 healthy volunteers. Seven patients had 25 bony erosions in pre-contrast FS SPGR and 52 bony erosions with tenosynovitis (n=10) in post-contrast FS SPGR. Enhancing joint spaces were shown in 8 cases CONCLUSION: Post-contrast FS SPGR was better than pre-contrast FS SPGR in the evaluation of early rheumaotid arthritis and is valuable as a baseline study.
Arthritis
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Arthritis, Rheumatoid*
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Hand
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Healthy Volunteers
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Humans
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Joints
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Magnetic Resonance Imaging*
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Poaceae
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Radiography
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Tenosynovitis
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Wrist
3.Rheumatoid arthritis associated with myelodysplastic syndrome: a case report.
Eon Jeong NAM ; Young Mo KANG ; Hye Ryun KANG ; Jae Han KIM ; Hyun Joo RHO ; Myoung Kwon LEE ; Sang Hoon HYUN ; Gun Woo KIM ; Jong Myoung LEE ; Nung Soo KIM
Journal of Korean Medical Science 1999;14(3):319-322
Myelodysplastic syndromes (MDS) are a group of refractory anemias resulting from a clonal stem cell disorder often associated with cytogenetic abnormalities. There is increasing recognition of immunological abnormalities in patients with MDS, including defective B- and T-cell function, hyper- or hypogammaglobulinemia and monoclonal gammopathy. MDS have been associated with Sjogren's syndrome, polymyalgia rheumatica, relapsing polychondritis and systemic lupus erythematosus. Although there may be various rheumatologic features, including acute arthritis in MDS, chronic inflammatory arthritis is uncommonly combined. There have been a few reports that described cases of rheumatoid arthritis (RA) concurrent with MDS, but advanced rheumatoid arthritis with typical joint deformities has rarely been reported. We report a case of rheumatoid arthritis with atlantoaxial subluxation combined with refractory anemia in a 31-year-old woman.
Adult
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Arthritis, Rheumatoid/radiography
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Arthritis, Rheumatoid/pathology
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Arthritis, Rheumatoid/complications*
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Arthritis, Rheumatoid/blood
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Case Report
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Female
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Follow-Up Studies
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Human
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Myelodysplastic Syndromes/pathology
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Myelodysplastic Syndromes/complications*
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Myelodysplastic Syndromes/blood
4.Immersion radiography for enhancement of soft tissue contrast
Kyung Soo LEE ; Heung Sik KANG ; Chu Wan KIM
Journal of the Korean Radiological Society 1986;22(1):160-166
Detection and evaluation of early soft tissue changes are important in rheumatoid arthritis or other jointdiseases. The most important factors for radiologic demonstration of soft tissue changes are resolving power andthe optimization of contrast differences between structures representing skin and subcutaneous tissue densities.Phantom study was done by using combination of immersion technique and mammography to get the most reliable methodfor improvement of soft tissue contrast without deterioration of resolution. Clinical application was also done in5 normal volunteers and 5 rheumatoid patients. The results indicate that soft tissue contrast, especially betwenskin and subcutaneous tissues can be significantly imporved with combination of immersion technique andmammography with 50% ethanol in both phantom and clinical study.
Arthritis, Rheumatoid
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Clinical Study
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Ethanol
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Healthy Volunteers
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Humans
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Immersion
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Mammography
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Radiography
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Skin
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Subcutaneous Tissue
5.Upper thoracic vertebral abnormalities in a patient with rheumatoid arthritis.
Chang Nam SON ; Seok Chol JEON ; Seunghun LEE ; Kyung Bin JOO ; Jae Bum JUN
The Korean Journal of Internal Medicine 2014;29(4):542-543
No abstract available.
Adult
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Arthritis, Rheumatoid/*diagnosis/radiography
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Female
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Humans
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Incidental Findings
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Predictive Value of Tests
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Thoracic Vertebrae/*abnormalities/radiography
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Tomography, X-Ray Computed
6.Femoral Neuropathy in a Patient with Rheumatoid Arthritis.
Hakan GENC ; Ozlem BALABAN ; Aynur KARAGOZ ; Hatice Rana ERDEM
Yonsei Medical Journal 2007;48(5):891-893
Femoral mononeuropathy (FMN) as an extraarticular finding of rheumatoid arthritis (RA) is a phenomenon which has not been reported previously. We report a 53-year-old female patient with RA, presenting FMN findings during the course of the disease. On examination, right quadriceps and iliopsoas muscles showed grade 3 weakness on the Medical Research Council (MRC) scale. Sensory examination revealed sensory loss in the right medial leg and thigh. Patellar tendon reflex was absent in the right side. A diagnosis of a partial right femoral neuropathy was confirmed using nerve conduction study and electromyography. The probable mechanism of FMN was thought to be vasculitis.
Arthritis, Rheumatoid/*complications/radiography
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Electromyography
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Female
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Femoral Neuropathy/complications/*diagnosis/therapy
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Hand/radiography
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Humans
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Middle Aged
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Neural Conduction
7.Multiple Vertebral Involvement of Rheumatoid Arthritis in Thoracolumbar Spine: A Case Report.
Sun Ho LEE ; Young Mo KANG ; Yeun Mook PARK
Journal of Korean Medical Science 2010;25(3):472-475
Although little attention has been paid to the less common rheumatoid involvement of the thoracic and lumbar regions, some studies have shown that rheumatoid synovitis with erosive changes can develop in these diarthrodial joints. We report a patient with seropositive rheumatoid arthritis (RA) involving the thoracic and lumbar vertebra with a collapse of the T12 vertebra, who was treated with percutaneous vertebroplasty. In this case of a painful pathological fracture due to RA, percutaneous vertebroplasty was found to be helpful in eliminating the pain. The paper presents the histological evidence, the pathogenesis and treatment of the thoracolumbar lesions affected by RA with a review of the relevant literature.
Arthritis, Rheumatoid/blood/complications/*pathology/radiography
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Female
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Fractures, Compression/etiology/radiography/surgery
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Humans
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Lumbar Vertebrae/*pathology/radiography
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Middle Aged
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Thoracic Vertebrae/*pathology/radiography
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Vertebroplasty
9.Comparison of radiographs and magnetic resonance imaging in the detection of carpal lesions in patients with rheumatoid arthritis.
Feng FENG ; Wei YU ; Chun-ling MENG ; Ming JIANG
Acta Academiae Medicinae Sinicae 2002;24(5):505-509
OBJECTIVETo compare MR imaging with radiographs in detection of the erosions of the wrists in patients with rheumatoid arthritis (RA).
METHODSIn 50 wrists of 25 patients with RA, radiographs of AP projection and MR imaging examination were performed within 1 week. The MRI sequences were SE T1-weighted image, FSE T2-weighted image, and GE T2* weighted image in coronal plane. Gd-DTPA enhanced SE T1-weighted image with same parameters of pre-contrast administration SE T1WI was performed in 25 wrists, which showed prominent lesions in each 25 patients.
RESULTSIn 50 wrists of 25 patients with RA, bone erosions were found by MR images compared to radiographs in 46 versus 14 wrists, respectively. There were 170 sites of carpal erosions found by MR images, while radiographs found only 23 sites of carpal erosions. Among them triquetrum and lunate were the most frequently involved sites. Significant difference (P < 0.001) was statistically found between conventional radiography and MR imaging in detection of erosions of the wrists of RA. MR imaging also permitted demonstrating synovitis and joint effusion in the wrists. Gd-DTPA-enhanced images allowed distinguishing pannus changes from joint effusion.
CONCLUSIONMRI is superior to conventional radiography with respect to detection of bone erosion in wrists. For those whose conventional radiographs show suspected RA, MRI examination should be advised for the early diagnosis.
Adult ; Aged ; Arthritis, Rheumatoid ; diagnosis ; diagnostic imaging ; Female ; Humans ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Radiography ; Wrist Joint ; pathology
10.One-year evaluation of radiographic progress in patients with rheumatoid arthritis treated by Qingre Huoxue decoction.
Xin-Yao ZHOU ; Lei WANG ; Wei YU ; Quan JIANG ; Ping WANG ; Xiao-Po TANG
China Journal of Orthopaedics and Traumatology 2011;24(12):992-996
OBJECTIVETo investigate the effect of Qingre Huoxue decoction, (QRHX) on radiographic progression in patients with rheumatoid arthritis (RA) with X-ray imaging.
METHODSFrom July 2007 to March 2009, 86 patients with active RA who were diagnosed as damp-heat and blood stasis syndrome were randomly divided into QRHX group and QRHX plus methotrexate (MTX) group, 43 cases in each group. Patients in the QRHX group were treated with QRHX decoction [composed of Huangbai, Chishao, Bixie, Danshen, Ezhu, Qingfengteng, raw Huangqi, Jinyinhua, Tufuling, Wugong, Fengfang, raw Yiyiren, which was cooked with water as 400 ml liquid); while patients in the other group were treated with QRHX decoction plus MTX. After one-year observation, 21 patients in each group (42 in total) were evaluated,with 19 females in QRHX group, average age of (43.0 +/- 11.3) years, and the course of the disease was 2 (1,3) years; and 18 females in QRHX+MTX group, average age of (44.5 +/- 14.0) years, and the course of the disease was 3 (1.7, 5) years. Radiographs of hands were obtained at baseline and 12 months after treatment. Images were evaluated by investigators blinded to chronology and clinical data, and assessed according to Sharp/van der Heijde methods.
RESULTSHigh intrareader agreements were reached (mean intraobserver intraclass coefficients: 0.95). No significant change in any imaging parameters of joint destruction was observed at 12 months after treatment in both groups; and there were no statistical differences between the two groups (P > 0.05). The severity of progress in two groups was also similar (P = 0.46), 7 patients without radiographic progress in QRHX group and 8 patients in QRHX+MTX group,3 patients with obvious radiographic progress in QRHX group and 1 patient in QRHX+MTX group.
CONCLUSIONRadiographic progress of RA patients in two groups is similar, indicating QRHX decoction has a potential role in preventing bone destruction.
Adult ; Arthritis, Rheumatoid ; diagnostic imaging ; drug therapy ; Female ; Humans ; Male ; Medicine, Chinese Traditional ; Methotrexate ; therapeutic use ; Middle Aged ; Radiography